RT Journal Article T1 Prospective study of anxiety in patients undergoing an outpatient colonoscopy A1 Grilo Bensusan, Israel A1 Herrera Martin, Pablo A1 Aguado Alvarez, Valle K1 Colonoscopy K1 Anxiety K1 Benzodiazepines K1 Opiates K1 Surgery K1 Sedation K1 Visual analog scale K1 Preoperative anxiety K1 Unsedated colonoscopy K1 Intraocular-pressure K1 Operating-conditions K1 Topical anesthesia K1 Cataract-surgery K1 Melatonin K1 Pain K1 Satisfaction AB Background: Undergoing a colonoscopy can cause anxiety in patients and this is something which has not been closely studied.Objective: To determine the frequency and intensity of anxiety prior to a colonoscopy and the factors which are related to the procedure.Methods: This is a prospective study of patients undergoing outpatient colonoscopy in our hospital. Anxiety was assessed using a visual analogue scale of 0 to 100. The severity of anxiety was rated as mild (1-29), moderate (30-79) or severe (80-100).Results: Three hundred and twenty-seven patients completed the study, of whom 154 (47.1%) were men with a median age of 54 years (p25-75: 45-65). Three hundred and nine (94.5%) patients were found to suffer a certain degree of anxiety. The median value on the visual analogue scale was 31 (p25-75: 10-53). Anxiety levels were mild in 136 patients (44%), moderate in 141 (45.6%) and severe in 32 (10.4%). Greater anxiety was associated with female patients (mean 40.38 vs 31.99, p = 0.01) and a poorly tolerated previous colonoscopy (mean 50.67 vs 28.44, p = 0.01) and correlated inversely with age (r = -0.170, p = 0.02).Conclusions: Colonoscopy causes some degree of anxiety in most patients. Being female, younger and having experienced poor tolerance to a previous scan are associated with greater degrees of anxiety. These findings should be taken into account in the implementation of measures to improve the quality and tolerance of colonoscopy. PB Aran ediciones, s a SN 1130-0108 YR 2016 FD 2016-12-01 LK http://hdl.handle.net/10668/19406 UL http://hdl.handle.net/10668/19406 LA en DS RISalud RD Apr 19, 2025